ten*_*ten 8 php arrays array-merge
我有3个数组如下.
$array1 = Array
(
[0] => 05/01
[1] => 05/02
)
$array2 =Array
(
[0] => ED
[1] => P
)
$array3 =Array
(
[0] => Mon
[1] => Tue
)
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我想合并这三个数组,如下所示$result_array.我编写了如下代码.但它给了一个空数组.
$result_array =Array
(
[0] => Array
(
[0] => 05/01
[1] => ED
[2] => Mon
)
[1] => Array
(
[0] => 05/02
[1] => P
[2] => Tue
)
)
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码:
for($z=0; $z<count($array1); $z++){
$all_array[$z][] = array_merge($array1[$z],$array2[$z] );
$all_array2[$z] = array_merge($all_array[$z],$array3[$z] );
}
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请帮我这样做.
Rig*_*lly 12
只需预览第一个数组并使用索引作为其他数组的键.
foreach ( $array1 as $idx => $val ) {
$all_array[] = [ $val, $array2[$idx], $array3[$idx] ];
}
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请记住,这只有在所有3个数组长度相同的情况下才有效,您可能想先检查一下